Tomoya Kobayashi

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Miki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,857,239
- Issue date Oct 14, 2014
- Komatsu Ltd.
- Kenji Nishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20120324979
- Publication date Dec 27, 2012
- Komatsu Ltd.
- Kenji Nishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...